baber/WOPTO huggingface dataset:
Patent JP-H08299379-A (JP)
Title: Device for cooling affected part
Inventor: TAKEHISA SHIGERU
IPC: A61F7/10
Filed: 1995-05-11
Abstract: PURPOSE: To provide a device for cooling an affected part, instead of an ice bag or an ice pillow in a hospital, without needing time and labor for replacement of ice or the like. CONSTITUTION: A refrigerant passing through an affected part cooler 2 is cooled by a cooling device 1 in order to cool the cooler 2. With this arrangement, an affected part can be cooled without use of ice, thereby it is possible to eliminate the necessity of time and labor for replacement of ice or the like, that is, it is possible to eliminate the necessity of human hands resulting in the rationalization of nursing.
Patent JP-S605663-A (JP)
Title: Color picture reader
Inventor: KOIZUMI NORIHIKO
IPC: H04N1/04
Filed: 1983-06-23
Abstract: PURPOSE:To attain the reading of an original at a high speed by providing an optical filter comprising plural filter elements having different transmitted light band characteristic on an optical path from a light source reaching an image sensor. CONSTITUTION:A cylindrical optical filter where plural filter elements 6a-6c having different transmitted light band characteristic from each other are arranged around the shaft with an equal angular interval is provided freely turnably around the light source 1. The optical filter is turned at a prescribed period corresponding to the period of original reading scanning of the image sensor 4 by a motor 8. Thus, the filter elements 6a-6c are inserted sequentially selectively into the optical path 9 from the light source 1 to the original 2. Then three kinds of photoelectric transducing signals corresponding to the number of the filter elements 6a-6c are obtained.
Patent JP-H04342095-A (JP)
Title: Commodity display device automatic vending machine
Inventor: IWASAKI YOSHIAKI
IPC: G07F9/02
Filed: 1991-05-20
Abstract: PURPOSE:To offer the commodity display device having a high display effect, which can appeal strongly to a customer with regard to a new commodity, a recommended sales commodity, etc., especially, in the commodities sold by the automatic vending machine. CONSTITUTION:With respect to a commodity display base 1 installed in a commodity display chamber of the automatic vending machine, a light projection window 1a is opened in the front edge part of the display base in accordance with a commodity sample 2 displayed on the display base, and also, a light source unit 6 for the POP advertisement consisting of an assembly of a light guiding lens 4 for guiding an emitted light of a visible light emission diode 3, and a light emission dioade to the light projection window is provided on the back of the light projection window, and the light source unit for the POP advertisement corresponding to a new commodity, a recommended sales commodity, etc., in the sales commodities is selected, and lighted, for instance, in a flickering type.
Patent JP-S60256560-A (JP)
Title: Automatic starting method of engine heat pump
Inventor: KUBOMOTO ISAMU
IPC: F02M37/00
Filed: 1984-06-01
Abstract: PURPOSE:To prevent an engine stop due to loading in a filter from occurring, by selecting plural filter ducts connected in series to a fuel feeding passage automatic manner at a time when an engine fails to start after operating a starter as many as the setting times, and then restarting the starter. CONSTITUTION:Plural filter ducts 19A and 19A provided with a filter 19 and an automatic on-off valve 20 each are connected in series to a liquid fuel feeding passage 18 leading to an engine 5 in an engine heat pump plant for feeding hot water to be supplied as a heating source for a hothouse or the like. This automatic on-off valve 20 is controlled by a control circuit 21 receiving an output signal out of a speed governing control circuit 16 operating and controlling a starter 17. That is to say, the starter 17 is repeatedly operated at the specified period on the basis of an engine starting command, and when an engine fails to start even if its operating times reach to the specified times (for example, 5 times), it should be judged as loading in the filter 19 so that these filter ducts 19A and 19A are controlled so as to be selected.
Patent JP-S595773-A (JP)
Title: Image detector
Inventor: INOUE HIROSHI
IPC: H04N5/335
Filed: 1982-06-30
Abstract: PURPOSE:To carry out image detection and charging automatically and successively through a beam scan by forming a detection plate in the double-layer structure of the 1st photoconductor layer which operates as a charging and discharging circuit and the 2nd photoconductor layer which operates an optical switch. CONSTITUTION:The detection plate 31 is irradiated with X rays from an X-ray source 51 through a subject 52 and the X rays is absorbed by the 1st photoconductor layer 2. The 2nd photoconductor layer 3 operates as the optical switch which turns on and off by being irradiated with a laser beam 56 from a laser light scanning mechanism 53. The conductor layer 2 consists of electrostatic capacitance 21 to be charged and a resistance 22 which varies in value with the quantity of the X rays, and the photoconductor layer 3 consists of a switch 24, conductive resistance 25, capacitor 23, and dark resistance 26. The switch 24 when irradiated with the laser beam turns on to output the charging current of the electrostatic capacitance 21 through an amplifier 32 and the switch 24 turns off until it is irradiated with the laser beam for the next time, discharging the capacitance 21 through the resistance 22.
Patent JP-S5737345-A (JP)
Title: Sound recording controller for still camera
Inventor: KATSU MASAYUKI
IPC: G11B31/00
Filed: 1980-08-19
Abstract: PURPOSE:To permit reproduction of recording contents in correspondence to image planes by beforehand sound-recording image plane discrimination signals together with the voice record in a photographing place in association to the photographing operation of a camera. CONSTITUTION:An exposure control circuit 2 which controls a magnet Mg based on the photometric signal by a photodetector PD is provided to a camera A, and a sound recording control part 3, a sound recording circuit 4 and a sound recording head 5 for the purpose of recording image plane discrimination signals based on the signal from the camera A are provided to a sound recorder B. When a shutter curtain 11 is run by shutter releasing, a rotation limiting lever 17 is disengaged from the detaining part of a gear 16 by the operation thereof, and when winding operation of a film is carried out after this, the revolution of a sprocket gear 12 is transmitted to a cam 18, by which a switch 1 is activated. By the activation of the switch 1, an image plane discrimination signal is formed, and arbitrary sound recording to a sound recording medium 6 is accomplished at every sound recording operation.
Patent JP-H01285768-A (JP)
Title: Refrigerator having freezer
Inventor: ISHIZAKA TAKESHI
IPC: F25B1/00
Filed: 1988-05-11
Abstract: PURPOSE:To shift the load to the night time so as to reduce the electricity cost by having cooling units independently for the refrigerator compartment and the freezer compartment, and using a thermal storage material for the refrigerator cooling cycle which is served by the night time power supply. CONSTITUTION:The cooling unit 15 for the freezer compartment 13 forms a first cooling cycle A in cooperation with a compressor 19 and a condenser 20, etc. in the equipment space 18. The compressor 19 is controlled its ON-OFF operation by a thermostat 21, and is operated by the normal power supply. The storage type cooling unit 24 for the refrigerator compartment 14 comprises a storage material 26 having the melting point of about -7 deg.C and a cooling unit 27, and forms a second cooling cycle B in cooperation with a compressor 28 and the condenser 20, etc. in the equipment space 18. The compressor 28 is controlled its ON-OFF operation by a thermostat 29 which detects the freezing condition of the storage material 26, and is connected to the night time power source. A thermostat 30 controls the ON-OFF operation of a fan 25 to maintain the refrigerator compartment at a set temperature.
Patent JP-S60260439-A (JP)
Title: Forming device of parent material for optical fiber
Inventor: NARITA YOSHIHIRO
IPC: G02B6/00
Filed: 1984-06-04
Abstract: PURPOSE:To construct the titled device capable of executing drawing to a fixed outside diameter (dia.) with high accuracy by a constitution wherein the moving speed of a heating device is controlled basing on the deviatioin between the stored value and set value for the drawn outside dia. of the glass rod. CONSTITUTION:A horizontally laid glass rod 13 for the parent material fixed to a chuck 12 at a stationary side with one end is heated by a burner 17 of a movable heating device 16, and another end of the glass rod 13 is drawn by a drawing device 15 fixed to a chuck 14. In this device, values of the outside dia. over the whole length of the glass rod 13 and the positions measured by an outside dia. gauge 19 and a position sensor 20 mounted on a truck 26 are stored in a storage device 21. Further, the stored measured values for the outside dia. are compared with the set values for the drawn outside dia. in a comparison controller 22, and the moving speed of the heating device 16 is controlled basing on the deviation of the compared values. By this method, the parent material for optical fiber having a fixed drawn outside dia. with high accuracy is prepd. from the glass rod 13 permitting easy prepn. of optical fiber having superior quality.
Patent JP-S5638182-A (JP)
Title: Aeration apparatus
Inventor: IWATA MINORU
IPC: C02F3/12
Filed: 1979-09-07
Abstract: PURPOSE: To effectively perform the aeration treatment even if the quantity and quality of dirty water is changed, by controlling the quantity of air supply and returning quantity of activated sludge in accordance with the signal of detecting means of BOD so as to keep BOD in the regulation vessel at a constant value or less.  
     CONSTITUTION: Operation of the blower 3 and the pump 17, is ordered by the aeration treatment control part 20 when treating capacity or more of BOD in the aeration vessel 6, is detected by the BOD detection part 19. Next, a part of dirty water stored in the vessel 1, is pumped up in the regulation water vessel 9 by the underwater pump 10 and is supplied to the vessel 6 through the water supply tube 11. At this time, the operation time of the pump 10 and opening degree of the valve 12, are ordered by the dirty water supply quantity control part 21 in the central control apparatus 18 so that BOD of water being supplied to the vessel 6 is in treatable degree in the vessel 6. Aeration treatment of the dirty water sent in the vessel 6, is performed by supplying the air and activated sludge by the control apparatus 22, 23 and the sludge is removed in the separation vessel 13. Thus, BOD of the sludge supplying to the vessel 6, is always kept at constant value or less and purifying treatment can be effectively performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10294699-A (JP)
Title: Infrared communication equipment
Inventor: TODA TAKASHI
IPC: H04B10/556
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To efficiently perform communication to plural pieces of equipment connected with a portable telephone by infrared communication corresponding to the communication rate or priority requester by each equipment. SOLUTION: In a master 100, requested communication rate or priority information transmitted from each equipment is acquired by a header information possessing means 101, the information of communicating party is acquired by a communication information possessing means 102, the assignment of the communication slot is determined from the requested communication rate or priority by a control means 103, a control slot is generated by a control slot generating means 104, and a frame is assembled and outputted by a frame generating means 105 and sent to a demodulating means based on the control slot and the communication slot according to the assignment information. By this control slot, the transmission of every equipment is controlled and communication is efficiently performed.
Patent JP-H0411642-A (JP)
Title: Method for improving activity of surface of polyolefin resin
Inventor: OTA KAZUMASA
IPC: C08L101/00
Filed: 1990-04-27
Abstract: PURPOSE:To improve the activity of the surface of a molded article of a polyolefin resin by melt mixing the resin with two specific copolymers and molding the resulting mixture. CONSTITUTION:70-40 pts. polymerizable monomer having a lipophilic group (e.g. stearyl methacrylate) and 30-60 pts. polymerizable monomer having a hydrophilic group (e.g. dimethylaminoethyl methacrylate) are suspension polymerized to give a copolymer (A) having an average mol.wt. lower than 50000. Separately, a carboxylated monomer (e.g. acrylic acid) and an olefin (e.g. ethylene) are copolymerized to give a copolymer (B). 100 pts.wt. polyolefin resin is melt mixed with 0.5-5 pts.wt. copolymer A and copolymer B in such an amt. that the molar ratio of the hydrophilic group of copolymer A to the carboxyl group of copolymer B is 0.3-3, and molded.
Patent JP-S62269523-A (JP)
Title: Radio paging communication system
Inventor: ITO SADAO
IPC: H04Q7/12
Filed: 1986-05-19
Abstract: PURPOSE:To attain the expansion of a service area and the effective utilization of a frequency by forming a fixed radio network by a small power radio equipment and plural weak radio wave radio equipments, and sending a signal from a portable radio equipment to one of the weak radio wave radio equipments after a communication channel is set. CONSTITUTION:A radio base station 8 sending a radio wave received in a prescribed area R including plural service areas R1-R5 and the weak radio wave radio stations R11-R15 coupled with the base station 8 through a transmission line and using one of the service areas R1-R5 constitute the fixed radio network. A radio wave sent from the radio base station 8 is used for the transmission to the portable radio equipments 9-16 using plural weak radio waves existing in the area R, and as to the transmission from each portable radio equipment, in order to set or release a communication channel prior to the transmission, the communication channel is set or released by sending/receiving a control signal through the use of a weak radio wave between each portable radio equipment and the weak radio wave radio station corresponding thereto, and after the communication channel is set, the transmission from each portable radio equipment is applied to one weak radio wave radio station in the plural service areas.
Patent JP-S5838291-A (JP)
Title: Preparation of 3-cephem derivative
Inventor: MATSUO TAISUKE
IPC: C07D513/14
Filed: 1982-06-30
Abstract: NEW MATERIAL:The compound of formulaI(R<1> is acyl). EXAMPLE:7beta-( 2-Thienylacetamido )-9,11-dioxothieno[ 4,3,C ]-3-cephem. USE:A gynthetic intermediate of a compound having effective antibacterial activity against Gram-positive and Gram-negative bacteria. PROCESS:The compound of formulaIcan be prepared in high yield by oxidizing the compound of formula II with >=1mol equivalent, based on the compound of formulaI, of an oxidizing agent (e.g. chromic acid, manganese dioxide, etc.) in an inert solvent such as THF. The compound of formula II used as a starting material is obtained by halogenating the compound of formula III in a solvent such as chloroform, and hydrolyzing the resultant compound of formula IV (X is halogen) in water or in a mixture of water and an organic solvent (e.g. DMF).
Patent JP-S63281020-A (JP)
Title: Liquid level drop detector
Inventor: SUGISE RIYOUJI
IPC: G01F23/00
Filed: 1987-05-13
Abstract: PURPOSE:To detect a drop in liquid level from the height of a measured liquid level by arranging the part of the blow-off port of a tube which blows gas into liquid in a longitudinal hole and sensing a sound wave generated when an air bubble is discharged from the upper end of the longitudinal hole into the liquid. CONSTITUTION:The 10-20mm part of a tube 11 of about 4mmphi in external diameter which is dipped in the liquid from the tip is sheathed with a tube 12 of about 3/8 inchphi through a support 13 to obtain a double tube. Then when the gas is supplied to the tube 11, the gas becomes an air bubble 14 at the blow-off port 11' atop the tube 11, but the air bubble 15 contacts the internal wall of the longitudinal hole 12' of the external tube 12 before being grown completely, and then rises in contact the tube between the tube 11 and tube 12. Then the air bubble is grown again at the end position 14 of the longitudinal hole 12' to become a complete bubble 15, which generates a sound wave when leaving the tube 12. The bubble 15, however, generates no sound wave below the height of the tube 12, i.e. the measured liquid level 16. For the purpose, the sound generated when the air bubble 15 is generated is sensed to detect the specific remaining amount. The specific remaining amount can be selected optionally by adjusting the measured liquid level 16 with the length of the double tube.
Patent JP-S61273278-A (JP)
Title: Production of clad steel plate by sandwich rolling method
Inventor: KAJI HARUO
IPC: B23K20/04
Filed: 1985-05-28
Abstract: PURPOSE:To equalize the average plate thickness of each clad steel plate and each plate inner thickness by making the upper side base material of a composite thicker in a prescribed ratio than the lower side base material, heating it uniformly by covering the upper face with a heat retaining cover having a specified thickness, and rolling it by removing the cover immediately before its rolling. CONSTITUTION:A separating material 3 is placed in the gap of separating surfaces 12 of two pieces of composite materials 2, and thereafter, each composite material is welded. Also, they are prepared so that the thickness of the upper side base material becomes thicker in the prescribed ratio than that of the lower side base material, joint surfaces 11 of the upper and lower base base materials 1 are opposed to each other, and between them, the composite material is placed through an insert metal 4 for reinforcing the junction. Next, the gas absorbing substance 5 of Zr, Ti, etc. is inserted into the gap of a frame material 6 and the composite material 2, and the shield-welding of the frame material 6 and the composite material 2 is executed. Thereafter, a forced exhaust is executed from a pipe 8. In a state that the upper face of this composite is covered with the heat retaining cover of >=1mm thickness, the composite is heated uniformly to a temperature being below the melting point of each material. Immediate before rolling, the cover is removed and hot rolling is executed, and a clad steel plate is formed by cutting the periphery thereof.
Patent JP-S5541436-A (JP)
Title: Magnetic brush developing method
Inventor: HORIE KIYOSHI
IPC: G03G13/09
Filed: 1978-09-20
Abstract: PURPOSE: To prevent the change of developed images with time by separating toner once from sleeve surface by a toner isolating member and conveying the toner then supplying the same again to the sleeve surface by gravity fall.  
     CONSTITUTION: In the conveying method of one-component magnetic toner of holding and conveying the toner 3 supplied from a containing vessel 5 by the developing roll consisting of a non-magnetic conductive cylindrical sleev 1 and the magnetic  roll provided therein, a toner isolating member 10 is provided in proximity to the  sleeve 1 surface and the toner 3 is once separated from the sleeve 1 surface and is  conveyed by this, after which the separated toner 3 is allowed to make gravity fall  from the isolating member 10 and is supplied again to the sleeve surface 1, whereby  it is conveyed. Thereby, weak discharge is produced between the toner 3 and and  sleeve 1, and this results in that all the charges of the toner 3 are once returned  to zero. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S606842-A (JP)
Title: Inspecting method of leak in duct
Inventor: HASHIMOTO MASAJI
IPC: G01M3/26
Filed: 1983-06-25
Abstract: PURPOSE:To inspect a leak in piping easily by connecting a reservoir tank to a pump, flowmeter, and feed liquid pipe by a communication duct through a valve, and installing a duct which returns to the communication duct through a valve. CONSTITUTION:The oil tank 2 buried in the ground is connected to the fed oil pump 8 and flowmeter 14 through the communication pipe 5 having a check valve 3 and a valve Va, and a feed oil is linked atop of a hose 16. The return tube Rp having a valve Vb communicates with the communication tube 5 from an oil transportation tube 7'. When a leak is inspected, the valve Va is closed and the valve Vb is opened; and the pump 9 is driven while the nozzle 17 is detached from a case 18. The pressure in the oil transportation tube 7 rises and is transmitted to the communication pipe 5 through the hose 16 and return tube Rp. When the metered value of the flowmeter 14 is more than the expansion of the hose 16, it is evident that there is a leak in the communication tube 5.
Patent JP-S61272487-A (JP)
Title: Oil-cooled screw compressor with liquid film sensor
Inventor: MITSUYOSHI KIYOTADA
IPC: F04C18/16
Filed: 1985-05-27
Abstract: PURPOSE:To properly supply a lubricating oil and prevent generation of vibration and abnormal sound, by providing a hot-wire current meter in a casing of an oil-cooled screw compressor for confirming a liquid film generated in a gap defined between a rotor tooth tip and an inner surface of the casing. CONSTITUTION:A hot-wire current meter 4 is provided in a casing 3 of an oil-cooled screw compressor at a position between a tooth tip of female and male rotors 1 and 2 and an inner wall surface of the casing. An inner end of the hot-wire current meter 4 is positioned on an ideal oil film surface so as to detect an oil film thickness. As the hot-wire current meter 4 is capable of properly detecting a current gradient in a direction of the film thickness, an amount of a lubricating oil to be supplied to the screw compressor may be accurately confirmed.
Patent JP-S5816216-A (JP)
Title: Talbot interferometer
Inventor: SATOU RIYUUICHI
IPC: G01M11/00
Filed: 1981-07-22
Abstract: PURPOSE:To eliminate the need for inclination correction by obtaining cosalpha= d2/d1 where d1 and d2 are grating pitches of an incidence-side and an emission- side diffraction grating and alpha is the angle between both the gratings which are inclined. CONSTITUTION:An incidence-side diffraction grating 12 has a grating pitch d1 and an emission-side diffraction grating 13 has a grating pitch d2 (d1>d2); and their fundamental frequencies are reciprocals 1/d1 and 1/d2 of the grating pitches. Then, the (y) axis is set parallel to the grating direction of the incidence-side diffraction grating 12 and the (x) axis is set perpendicular to the grating direction; and the grating direction of the emission-side diffraction grating 13 is rotated clockwise at an angle alpha to the (y) axis around the optical axis C as an axis of rotation. Then, cosalpha=d2/d1 is obtained. Thus, the direction of reference interference fringes which correspond to a plane wave is made coincident with the direction of a shear, thereby eliminating the need for inclination correction.